Since you ask i will answer to these, but BitcoinPanther already has a correct solution for you so follow his instructions.
What about if I deposited 200$ and made 100$ with bets, they would ban me same saying you were abusing system just like they did now or can ban anyone else when he wins big.
But you didn't deposit anything, that's my point. You would have way more sympathy coming to your way if you did.
Also if they don't want rank 1 players to take free boxes they could just make them available from rank 2 or that you can claim it only when your balance is 0 or someting else. What do you mean didn't steal anything if I claim on betfury i invested my time and electricity to get from boxes so when I claim its my not theirs same as on other faucets.
This is your only real case against them, and i admit that they should be more clear about their policy on just faucet claimers. But at the same time you sound little bit seld-entitled here. Everyone in here is investing their time and electricity just to be in the internet. With zero investment you usually get zero results. It's not like banning you would harm their company's reputation in any way. It would be whole another case if you had deposited even that $1.
I am using freebitco.in for 6 years they could say as well say you are using faucet, getting interests, you don't do bets or play hi-lo game we are going to ban you. I had small amount on betfury but what it they banned 5000 account with 5$ or 10$ on each account (that didn't deposit anything) they are getting easy 25000$-50000$ and there is no guarantee that they won't tell someone else hey our system detected that you opened 20 free boxes in 1 day three years ago when you registered and we banned you forever.
This is all "what if" and you are complaining about hypotetical problems that don't exist.